ABB 800xA Operation page 228

Device Loop Templet
SPECIAL COMMAND Field
This field specifies the command automatically sent to the device as part of
transition override. See the description of the TRANSITION OVERRIDE field for
an explanation of this feature.
Valid entry is:
SAFE COMMAND Field
This field specifies the command automatically sent to the device as part of
transition override or abnormal override. See the descriptions of the TRANSITION
OVERRIDE field and the ABNORMAL OVERRIDE field for explanations of these
features.
Valid entry is:
PERMITTED COMMAND Field
This field specifies the only possible command sent to the device as part of device
interlock. See the description of the DEV INTERLOCK ENABLE field for an
explanation of this feature.
Valid entry is:
REVERT ENABLE Field
This field specifies whether or not revert is enabled. When it is enabled, after the
operator or a program changes the device command (DEV_CMND) state,
DEV_CMND is automatically changed to the command specified in the REVERT
COMMAND field. The revert command is an internal mechanism only and is not
sent to the device, that is, no field changes.
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a command from the descriptor set defined for the device on its Device
Descriptor Templet
a command from the descriptor set defined for the device on its Device
Descriptor Templet
a command from the descriptor set defined for the device on its Device
Descriptor Templet
Appendix A Runtime Templates
3BUR002418-600 A